<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="班牌模式" prop="year">
        <el-select v-model="queryParams.year" clearable filterable placeholder="请选择班牌模式"   @change="getQueryClazzList">
          <el-option
            v-for="item in yearList"
            :key="item.value"
            :label="item.label"
            :value="item.value"
            size="small">
          </el-option>
        </el-select>
      </el-form-item>

      <el-form-item label="班牌编码" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入班牌编码"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="激活状态" prop="sex">
        <el-select v-model="queryParams.sex" placeholder="请选择激活状态" clearable size="small">
          <el-option
            v-for="dict in sexOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>

      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="primary"-->
<!--          icon="el-icon-plus"-->
<!--          size="mini"-->
<!--          @click="handleAdd"-->
<!--          v-hasPermi="['base:student:add']"-->
<!--        >新增</el-button>-->
<!--      </el-col>-->
        <el-col :span="1.5">
          <el-button
            type="warning"
            icon="el-icon-circle-check"
            size="mini"
            :disabled="multiple"
            @click="handleEnable"
            v-hasPermi="['base:student:enable']"
          >激活</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="warning"
            icon="el-icon-circle-close"
            size="mini"
            :disabled="multiple"
            @click="handleDisable"
            v-hasPermi="['base:student:disable']"
          >禁用</el-button>
        </el-col>
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="info"-->
<!--          icon="el-icon-upload2"-->
<!--          size="mini"-->
<!--          @click="handleImport"-->
<!--          v-hasPermi="['base:student:import']"-->
<!--        >导入</el-button>-->
<!--      </el-col>-->
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="info"-->
<!--          icon="el-icon-download"-->
<!--          size="mini"-->
<!--          @click="handleExport"-->
<!--          v-hasPermi="['base:student:export']"-->
<!--        >导出</el-button>-->
<!--      </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="studentList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="班牌编码" align="center" prop="year" />
      <el-table-column label="班级" align="center" prop="year" />
      <el-table-column label="位置" align="center" prop="year" />
      <el-table-column label="班牌名称" align="center" prop="specName" />
      <el-table-column label="班牌模式" align="center" prop="className" />
      <el-table-column label="激活状态" align="center" prop="code" />

      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['base:student:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-view"
            @click="handleDelete(scope.row)"
            v-hasPermi="['base:student:remove']"
          >激活</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-circle-close"
            @click="handleDelete(scope.row)"
            v-hasPermi="['base:student:remove']"
          >禁用</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改学生对话框 -->
    <el-dialog  :close-on-click-modal="false" :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-tabs type="card" >
          <el-tab-pane label="设置">
            <el-form-item label="班牌位置" prop="year">
              <el-select v-model="form.year" clearable filterable placeholder="请选择班牌模式"   @change="getFormClazzList">
                <el-option
                  v-for="item in yearList"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                  size="small">
                </el-option>
              </el-select>
            </el-form-item>
            <el-form-item label="班牌模式" prop="year">
              <el-select v-model="form.year" clearable filterable placeholder="请选择班牌模式"   @change="getFormClazzList">
                <el-option
                  v-for="item in yearList"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                  size="small">
                </el-option>
              </el-select>
            </el-form-item>
            <el-form-item label="应用权限" prop="specId">
              <el-select v-model="form.specId" clearable filterable placeholder="请选择应用权限"  @change="getFormClazzList">
                <el-option
                  v-for="item in specialtyList"
                  :key="item.id"
                  :label="item.title"
                  :value="item.id"
                  size="small">
                </el-option>
              </el-select>
            </el-form-item>
          </el-tab-pane>
        </el-tabs>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 导入对话框 -->
    <el-dialog  :close-on-click-modal="false" :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          将文件拖到此处，或
          <em>点击上传</em>
        </div>
        <div class="el-upload__tip" slot="tip">
          <el-checkbox v-model="upload.updateSupport" />是否更新已经存在的学生数据
          <el-link type="info" style="font-size:12px" @click="importTemplate">下载模板</el-link>
        </div>
        <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listStudent, getStudent, delStudent, disableStudent, enableStudent, addStudent, updateStudent, exportStudent, importTemplate } from "@/api/base/student";
import { selectClazz } from "@/api/base/clazz";
import { selectRoom } from "@/api/base/room";
import { selectSpecialty} from "@/api/base/specialty";
import { getToken } from "@/utils/auth";

export default {
  name: "Student",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      //起始年
      yearList:[],
      // 专业表格数据
      specialtyList: [],
      // 班级表格数据
      formClazzList: [],
      // 班级表格数据
      queryClazzList: [],
      // 房间数据
      roomList: [],
      // 学生表格数据
      studentList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 性别字典
      sexOptions: [],
      // 是否字典
      yesnoOptions: [],
      // 类别字典
      typeOptions: [],
      // 状态字典
      statusOptions: [],
      // 导入参数
      upload: {
        // 是否显示弹出层
        open: false,
        // 弹出层标题
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/base/student/importData"
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        classId: null,
        specId: null,
        year: null,
        code: null,
        name: null,
        sex: null,
        idcard: null,
        nation: null,
        isLodge: null,
        roomId: null,
        type: null,
        status: '1'
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        classId: [
          { required: true, message: "班级不能为空", trigger: "blur" }
        ],
        year: [
          { required: true, message: "年级不能为空", trigger: "blur" }
        ],
        code: [
          { required: true, message: "学号不能为空", trigger: "blur" }
        ],
        name: [
          { required: true, message: "姓名不能为空", trigger: "blur" }
        ],
        specId: [
          { required: true, message: "专业不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
    this.getDicts("sys_user_sex").then(response => {
      this.sexOptions = response.data;
    });
    this.getDicts("sys_yes_no").then(response => {
      this.yesnoOptions = response.data;
    });
    this.getDicts("student_type").then(response => {
      this.typeOptions = response.data;
    });
    this.getDicts("common_status").then(response => {
      this.statusOptions = response.data;
    });
    selectSpecialty({status:'1'}).then(response => {
      this.specialtyList = response.rows;
    });
    selectRoom({status:1,type:'3'}).then(response => {
      this.roomList = response.rows;
    });
    this.getConfigKey("sys.time.start").then(response => {
      var st = parseInt(response.msg);
      var dt = new Date();
      while(st<=dt.getFullYear()+1){
        this.yearList.push({value: st,label: st});
        st ++;
      }
    });
    this.getQueryClazzList();
  },
  methods: {
    /** 查询学生列表 */
    getList() {
      this.loading = true;
      listStudent(this.queryParams).then(response => {
        this.studentList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询班级列表 */
    getFormClazzList() {
      this.loading = true;
      var p = {status:'1'};
      if(this.form.year) p.year = this.form.year;
      if(this.form.specId) p.specId = this.form.specId;
      selectClazz(p).then(response => {
        this.formClazzList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询班级列表 */
    getQueryClazzList() {
      this.loading = true;
      var p = {status:'1'};
      if(this.queryParams.year) p.year = this.queryParams.year;
      if(this.queryParams.specId) p.specId = this.queryParams.specId;
      selectClazz(p).then(response => {
        this.queryClazzList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 性别字典翻译
    sexFormat(row, column) {
      return this.selectDictLabel(this.sexOptions, row.sex);
    },
    // 是否住校字典翻译
    isLodgeFormat(row, column) {
      return this.selectDictLabel(this.yesnoOptions, row.isLodge);
    },
    // 类别字典翻译
    typeFormat(row, column) {
      return this.selectDictLabel(this.typeOptions, row.type);
    },
    // 状态字典翻译
    statusFormat(row, column) {
      return this.selectDictLabel(this.statusOptions, row.status);
    },
    // 状态字典翻译
    sfdbFormat(row, column) {
      return this.selectDictLabel(this.yesnoOptions, row.sfdb);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        classId: null,
        specId: null,
        year: null,
        code: null,
        name: null,
        sex: null,
        birthday: null,
        idcard: null,
        mobile: null,
        email: null,
        nation: null,
        isLodge: "0",
        type: null,
        userId: null,
        roomId: null,
        status: "0"
      };
      this.getFormClazzList();
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加班牌信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getStudent(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改班牌信息";
      });
    },
    /** 启用按钮操作 */
    handleEnable(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认启用选中的学生数据？', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        return enableStudent(ids);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      })
    },
    /** 禁用按钮操作 */
    handleDisable(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认禁用选中的学生数据？', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        return disableStudent(ids);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateStudent(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addStudent(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      // this.$confirm('是否确认删除学生编号为"' + ids + '"的数据项?', "警告", {
        this.$confirm('是否确认删除该学生数据?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        return delStudent(ids);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出选中的学生数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        return exportStudent(queryParams);
      }).then(response => {
        this.download(response.msg);
      })
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "导入学生";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      importTemplate().then(response => {
        this.download(response.msg);
      });
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(response.msg, "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    }
  }
};
</script>
